// 云函数入口文件
const cloud = require('wx-server-sdk');

cloud.init()
const db = cloud.database();
// 云函数入口函数
exports.main = async (event, context) => {
  return new Promise((resolve, reject) => {
    db.collection('test').where({
      age:22
    }).get().then(data => {
      resolve(data.data);
    })
  });
}